Ceramic membrane water purification device

Abstract

The utility model discloses a ceramic membrane water body purification device, including the box, the bottom of box is connected with the fixed sleeve on the top, and the top of fixed sleeve is connected with the tubular ceramic membrane, and the bottom of box is connected with the slide post, and the slide post is slidably installed with the sleeve pipe, and the upper outer wall of sleeve pipe is equipped with a plurality of separate grooves, and the outer wall of sleeve pipe is threadedly connected with the sleeve ring at the separate groove, and the sleeve ring is equipped with the taper thread hole, and the lower outer wall of sleeve pipe is connected with the movable sleeve, the utility model discloses the establishment of separate groove, and the upper part of sleeve pipe is separated into a plurality of parts, and the taper thread hole is extruded the several parts of separate groove by the screwing of sleeve ring, and gradually closes to the outer wall of slide post, thereby making sleeve pipe fixed on the slide post, and then making movable sleeve with sleeve pipe on the slide post free height adjustment, avoid the limitation of prior art, and the length interval of different length tubular ceramic membrane installation is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of ceramic membrane purification technology, and in particular to a ceramic membrane water purification device. Background Technology

[0002] The utility model with publication number CN208320498U relates to the technical field of tubular ceramic membrane purification devices, specifically a tubular ceramic membrane purification device, including a tubular ceramic membrane, a housing, a sliding column, a fixing sleeve, a locking block, and a floating locking sleeve. The tubular ceramic membrane is disposed within the housing, the sliding column is disposed within the housing, the fixing sleeve is fixed within the housing, and the fixing sleeve has a slot. The tubular ceramic membrane is engaged and liquid-sealed within the slot. The locking block has an installation groove. The beneficial effects of this utility model are: the fixing sleeve and locking block allow the tubular ceramic membrane to engage with the slot in the fixing sleeve and the installation groove on the locking block, enabling rapid installation and increasing its rigidity, making it less prone to deformation or breakage during operation; the sliding column and floating locking sleeve ensure stable fixation of the tubular ceramic membrane within the housing; the pin hole and pin allow for the installation of tubular ceramic membranes of different lengths; and the sealing ring prevents leakage of wastewater that has not been purified by the tubular ceramic membrane.

[0003] In practical use, the existing technology is limited by the pin hole, which restricts the adjustable position of the locking block. This results in a limited number of lengths that can be installed on the tubular ceramic membrane. Furthermore, the adjustable vertical locking block cannot guarantee the sealing of the tubular ceramic membrane at that point, which can easily lead to a decrease in the stability of the purification effect. Therefore, a ceramic membrane water purification device is needed to meet people's needs. Summary of the Invention

[0004] The purpose of this invention is to provide a ceramic membrane water purification device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a ceramic membrane water purification device, comprising a housing, a fixed sleeve connected to the bottom of the housing, a tubular ceramic membrane fitted inside the top of the fixed sleeve, a sliding column connected to the bottom of the housing, a sleeve slidably mounted on the sliding column, a plurality of partition grooves formed on the upper outer wall of the sleeve, a collar threadedly connected to the outer wall of the sleeve at the partition groove, a tapered threaded hole formed inside the collar, a movable sleeve connected to the lower outer wall of the sleeve, a screw threadedly connected to the top of the movable sleeve, a knob connected to the top of the screw, a clamping sleeve movably connected to the bottom of the screw, and the clamping sleeve fitted onto the top of the tubular ceramic membrane.

[0006] Preferably, a guide groove is provided on the outer wall of the sliding column, the length of the guide groove is the same as the length of the sliding column, and a guide block is connected to the inner wall of the sleeve, the guide block slidingly fitting in the guide groove.

[0007] Preferably, the outer wall of the sleeve located at the partition groove is provided with threads, which are adapted to the tapered thread hole.

[0008] Preferably, anti-slip grooves are provided on the outer walls of both the collar and the knob.

[0009] Preferably, the top end of the movable sleeve has a threaded hole, and the screw is threaded into the threaded hole.

[0010] Preferably, a positioning shaft is connected to the bottom end of the screw. The positioning shaft has an inverted T-shaped cross-section and is rotatably mounted inside the top end of the clamping sleeve.

[0011] Preferably, a limiting groove is provided at the bottom end of the movable sleeve, the limiting groove is arranged vertically, and a limiting block is connected to the outer wall of the pressing sleeve, the limiting block being slidably adapted to the limiting groove.

[0012] The beneficial effects of this utility model are: In this invention, the upper part of the sleeve is divided into several sections by the opening of the dividing groove. By twisting the collar, the tapered thread hole squeezes the several sections separated by the dividing groove and gradually moves towards the outer wall of the sliding column, thereby fixing the sleeve on the sliding column. This allows the movable sleeve to follow the sleeve and freely adjust its height on the sliding column, avoiding the limitations of the prior art and greatly increasing the length range of tubular ceramic membranes of different lengths.

[0013] In this invention, after the movable sleeve is fixed in position following the sleeve, the connection between the screw and the movable sleeve causes the pressing sleeve to press down, generating pressure on the tubular ceramic membrane, thereby improving the stability of the tubular ceramic membrane after installation. At the same time, it improves the sealing performance between the tubular ceramic membrane and the pressing sleeve, thus improving the purification effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a ceramic membrane water purification device proposed in this utility model; Figure 2 This is a front cross-sectional view of a ceramic membrane water purification device proposed in this utility model. Figure 3 This utility model proposes a ceramic membrane water purification device. Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This utility model proposes a ceramic membrane water purification device. Figure 2 Enlarged structural diagram at point B; Figure 5 This is a schematic diagram of the explosion connection structure of the sleeve and sleeve of the ceramic membrane water purification device proposed in this utility model; Figure 6This is a top view cross-sectional structural diagram of the sleeve of a ceramic membrane water purification device proposed in this utility model.

[0015] In the diagram: 1. Housing; 2. Fixing sleeve; 3. Tubular ceramic membrane; 4. Sliding column; 5. Sleeve; 6. Dividing groove; 7. Collar; 8. Tapered threaded hole; 9. Movable sleeve; 10. Screw; 11. Knob; 12. Clamping sleeve; 13. Guide groove; 14. Guide block; 15. Thread; 16. Anti-slip groove; 17. Threaded hole; 18. Positioning shaft; 19. Limiting groove; 20. Limiting block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-6 A ceramic membrane water purification device includes a housing 1. A fixed sleeve 2 is connected to the bottom of the housing 1. A tubular ceramic membrane 3 is fitted inside the top of the fixed sleeve 2. A sliding column 4 is connected to the bottom of the housing 1. A sleeve 5 is slidably installed on the sliding column 4. Several partition grooves 6 are opened on the upper outer wall of the sleeve 5. A collar 7 is threadedly connected to the outer wall of the sleeve 5 at the partition grooves 6. A tapered thread hole 8 is opened in the collar 7. A movable sleeve 9 is connected to the lower outer wall of the sleeve 5. A screw 10 is threadedly connected to the top of the movable sleeve 9. A knob 11 is connected to the top of the screw 10. A clamping sleeve 12 is movably connected to the bottom of the screw 10. The clamping sleeve 12 is fitted on the top of the tubular ceramic membrane 3.

[0018] By opening the dividing groove 6, the upper part of the sleeve 5 is divided into several sections. By screwing the collar 7, the tapered thread hole 8 squeezes the sections divided by the dividing groove 6 and gradually moves towards the outer wall of the sliding column 4, thereby fixing the sleeve 5 on the sliding column 4. This allows the movable sleeve 9 to follow the sleeve 5 and freely adjust its height on the sliding column 4, avoiding the limitations of the prior art and greatly increasing the length range of tubular ceramic membranes 3 of different lengths. After the movable sleeve 9 is fixed in position with the sleeve 5, the connection between the screw 10 and the movable sleeve 9 causes the pressing sleeve 12 to press down, generating pressure on the tubular ceramic membrane 3, improving the stability of the tubular ceramic membrane 3 after installation, and improving the sealing performance between the tubular ceramic membrane 3 and the pressing sleeve 12, thus improving the purification effect.

[0019] Specifically, in this embodiment, a guide groove 13 is provided on the outer wall of the sliding column 4. The length of the guide groove 13 is the same as the length of the sliding column 4. A guide block 14 is connected to the inner wall of the sleeve 5. The guide block 14 is slidably adapted in the guide groove 13 to restrict the sleeve 5 from rotating on the sliding column 4, thereby ensuring the consistency of the positions of the movable sleeve 9 and the fixed sleeve 2.

[0020] Specifically, in this embodiment, the outer wall of the sleeve 5 located at the partition groove 6 is provided with threads 15, which are adapted to the tapered thread hole 8, so that the collar 7 can be screwed onto the sleeve 5.

[0021] Specifically, in this embodiment, anti-slip grooves 16 are provided on the outer walls of both the collar 7 and the knob 11 to prevent slippage during rotation and improve friction.

[0022] Specifically, in this embodiment, a threaded hole 17 is provided in the top end of the movable sleeve 9, and the screw 10 is threaded into the threaded hole 17, so that the screw 10 can move vertically while being screwed.

[0023] Specifically, in this embodiment, a positioning shaft 18 is connected to the bottom end of the screw 10. The cross-section of the positioning shaft 18 is in the shape of an inverted T. The positioning shaft 18 is rotatably installed inside the top end of the clamping sleeve 12, so that the rotation of the screw 10 and the movement of the clamping sleeve 12 can be carried out synchronously and independently. When the screw 10 reverses, it can smoothly drive the clamping sleeve 12 away from the tubular ceramic membrane 3.

[0024] Specifically, in this embodiment, a limiting groove 19 is provided on the bottom end of the movable sleeve 9. The limiting groove 19 is arranged vertically. A limiting block 20 is connected to the outer wall of the pressing sleeve 12. The limiting block 20 is slidably adapted in the limiting groove 19 to limit the rotation of the pressing sleeve 12 under the rotation of the screw 10.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A ceramic membrane water purification device, comprising a housing (1), characterized in that: A fixed sleeve (2) is connected to the bottom of the box (1). A tubular ceramic membrane (3) is fitted inside the top of the fixed sleeve (2). A sliding column (4) is connected to the bottom of the box (1). A sleeve (5) is slidably installed on the sliding column (4). Several partition grooves (6) are opened on the upper outer wall of the sleeve (5). A collar (7) is threaded on the outer wall of the sleeve (5) located at the partition groove (6). A tapered thread hole (8) is opened inside the collar (7). A movable sleeve (9) is connected to the lower outer wall of the sleeve (5). A screw (10) is threaded inside the top of the movable sleeve (9). A knob (11) is connected to the top of the screw (10). A clamping sleeve (12) is movably connected to the bottom of the screw (10). The clamping sleeve (12) is fitted on the top of the tubular ceramic membrane (3).

2. The ceramic membrane water purification device according to claim 1, characterized in that: The outer wall of the sliding column (4) is provided with a guide groove (13), the length of the guide groove (13) is the same as the length of the sliding column (4), and a guide block (14) is connected to the inner wall of the sleeve (5). The guide block (14) slides and adapts to the guide groove (13).

3. The ceramic membrane water purification device according to claim 1, characterized in that: The sleeve (5) has a thread (15) on its outer wall at the partition groove (6), and the thread (15) is adapted to the tapered thread hole (8).

4. The ceramic membrane water purification device according to claim 1, characterized in that: Anti-slip grooves (16) are provided on the outer walls of the collar (7) and the knob (11).

5. The ceramic membrane water purification device according to claim 1, characterized in that: The top of the movable sleeve (9) has a threaded hole (17), and the screw (10) is threaded into the threaded hole (17).

6. The ceramic membrane water purification device according to claim 1, characterized in that: The bottom end of the screw (10) is connected to a positioning shaft (18), the cross-section of the positioning shaft (18) is in the shape of an inverted T, and the positioning shaft (18) is rotatably installed inside the top of the clamping sleeve (12).

7. The ceramic membrane water purification device according to claim 1, characterized in that: A limiting groove (19) is provided at the bottom end of the movable sleeve (9). The limiting groove (19) is arranged vertically. A limiting block (20) is connected to the outer wall of the pressing sleeve (12). The limiting block (20) slides and adapts to the limiting groove (19).

Images